
ONEAND P739 Air
- Air
- 1 gallon
- Battery
- 18 volts
- Better rated than 55%
- More reviewed than 68%
An 18V, 1 gallon cordless compressor covers portable inflation tasks reasonably well; confirm max PSI and battery runtime on Amazon if you need it for anything beyond basic top offs.
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How it ranks among the 94 airs we track
4.5★ across 708 Amazon ratings, Bayesian-smoothed toward the category average.
708 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
100+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 94 airs we track - how the scorecard works · full airs data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The ONEAND P739 is a battery powered air tool running on an 18 volt pack, with a listed 1 gallon capacity and dimensions of 13.5 by 11.5 by 10 inches. The capacity figure and category, Tools > Airs, point to a cordless portable air compressor rather than a pneumatic hand tool.
Cordless compressors like this trade outlet dependence for battery runtime, useful for topping off tires or inflating equipment away from a garage outlet. The listing doesn't include maximum PSI, inflation time, or battery runtime, so those should be checked against your specific inflation needs before buying.
- 18V battery powered
- 1 gallon tank capacity
- Compact 13.5 x 11.5 x 10 inch footprint
- Category: Tools > Airs
Who it's for
Fits anyone who wants portable, cordless inflation for tires, sports equipment, or small air tools without a wall outlet nearby. Not the choice for shop work needing sustained high volume air supply, where a corded compressor with a larger tank outperforms a battery unit.
Strengths and trade-offs
Drawn from this product's published specifications.
- Cordless, battery powered operation
- Portable size at roughly 13.5 by 11.5 by 10 inches
- 1 gallon tank for quick inflation jobs
- Max PSI and inflation time not listed
- Battery runtime not specified
Performance notes
Running on an 18 volt battery, the P739 skips the cord and outlet dependence of a standard compressor, at the tradeoff of runtime tied to battery charge. The 1 gallon tank suggests it's built for quick inflation tasks like tires and sports equipment rather than continuously running pneumatic tools.
Specifications
| Brand | ONEAND |
|---|---|
| Model | P739 |
| Capacity | 1 gallon |
| Power Source | Battery |
| Voltage | 18 volts |
| Dimensions | 13.5 × 11.5 × 10 inches |
How it compares
This product against the closest alternatives we track in airs.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| ONEAND P739 AirThis product | 4.5 / 5 | 708 | 4.1 / 5 |
| DEWALT DCC020IB AirDeWalt | 4.6 / 5 | 18,000 | 4.6 / 5 |
| OlarHike TIC3V401 AirOlarHike | 4.5 / 5 | 5,100 | 4.5 / 5 |
| Xiaomi BHR7112GL AirXiaomi | 4.6 / 5 | 8,236 | 4.4 / 5 |
| Bostitch BXCM02012-WPK AirBOSTITCH | 4.7 / 5 | 1,900 | 4.3 / 5 |
Questions about the ONEAND P739
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Does the ONEAND P739 need to be plugged in?
No, it runs on an 18 volt battery rather than a wall outlet.
What size tank does the P739 have?
The listing gives a 1 gallon capacity.
What's the maximum PSI on the ONEAND P739?
Maximum PSI isn't listed in this data, so check Amazon's current listing for that spec.



